flows S to Sand Bay, Great Sitkin I., Aleutian Islands.
HistoryName published in 1951 on a U.S. Geological Survey (USGS) map.
Aankuuga, Aanudaax, Agamaxchizalix, Azamis Cove, Cabin Cove, Chalux, Chisak Bay, Hanimisax, Hanisxa, Hiixsax, Iiqiisix, Liisis Tatuu, Lower Arm, Naagix Adimtusix, Nahmagix, Piper Cove, Qagaagix Chalux, Qahnichxucha, Qigaagix Adimtusix, Qigaangax, Round Cove, Saamlus, Sand Bay, Scripps Bay, Tana Bight, Ugiilagaadax, Ulgusix, Umak Bight, Upper Arm Cabin Cove, Uuhmugzux, Yoke Bay,
Beaches:Capes:Aalux, Agony Point, Bugle Point, Cape Agumsadak, Cape Akuyan, Cape Azamis, Cape Chakik, Cape Kiugilak, Cape Lises, Cape Ruin, Cape Umak, Cemetery Point, Elbow Point, Igitkin Point, Iqalax, Knaxchiing, Kyugaadax, Moss Point, Narrows Point, Oglala Point, Passage Point, Qatxayas Yaaga, Reach Point, Rip Point, Saddle Point, Sulphur Point, Swallow Head, Tana Point, Tanagam Amaga, Zaliva Point,
Channels:Asuksak Pass, Great Sitkin Pass, Little Tanaga Strait, Umak Pass, Yoke Pass,
Cliffs:Glaciers:Islands:Amgasis, Asuksak Island, Atangax, Aziak Island, Box Island, Chisak Island, Great Sitkin Island, Kanu Island, Little Tanaga Island, Rip Rock, Silak Island, Tagadak Island, Tanaklak Island, Tanax Angunax, Teapot Rock, Umak Island,
Mountains:Great Sitkin Volcano, Triple Divide Peak,
Streams:Akuyan Creek, Bugle Creek, Fox Creek, Glacier Creek, Little Fox Creek, Middle Yoke Creek, Sitkin Creek, South Yoke Creek, Turmath Creek,